Which is a significant benefit of studying fossils?

The sternum is ___ to the ribs

Which statements describe all predators? Check all that apply. They provide energy for other organisms. They obtain energy from other organisms. They obtain energy from dead organisms. They hunt other organisms to obtain energy.

Where does gas exchange occur? A. trachea B. bronchus C. bronchioles D. alveoli

What is the answer for 26 protons

Which of the following is true about ATP

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.